Answer:
10+6=16
Step-by-step explanation:
Let the required number is 2x ,
According to the condition,
➡ 10 times the sum of half of 2x and 6 = 8
Therefore the value of x is -5.2
And, required number is -5.2
Answer:
The Distributive Property.
Step-by-step explanation:
4(x - 1) = 12
When distributing out the 4, it must go to all the terms within the brackets like this:
4x - 4 = 12.
4x = 16
x = 4.
Answer:
33
Step-by-step explanation:
simply replace x with 7!
7^2 = 49
49-16=33
Answer:
7
Step-by-step explanation:
The width is smaller, so it is 7.